As of July 2026, ChatGPT offers three main plans: Free and Go at $8/month, both...

https://penzu.com/p/63f0ec5322942324

As of July 2026, ChatGPT offers three main plans: Free and Go at $8/month, both using the GPT-5.6 Terra model. The Plus plan costs $20/month and starts with the GPT-6 Sol model for faster, more powerful AI